package cn.com.nes.common.util;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * 正则表达式工具类
 */
public class RegexUtils {

    public static final String LETTER = "[a-zA-Z]";

    public static boolean containsLetter(String str) {
        Pattern pattern = Pattern.compile("[a-zA-Z]");
        Matcher matcher = pattern.matcher(str);
        return matcher.find();
    }

}
